Who owns MAC prefix FC790B?

FC790B is registered to Hitachi High Technologies America, Inc. in the IEEE MA-L registry.

What devices use FC790B?

Any network device with a MAC address starting FC:79:0B was manufactured by or for Hitachi High Technologies America, Inc..

MA-L · OUI prefix

Hitachi High Technologies America, Inc.

Any MAC address starting FC:79:0B is registered to Hitachi High Technologies America, Inc. in US.

OUI prefix	FC790B
Vendor	Hitachi High Technologies America, Inc.
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	FC:79:0B:00:00:00

What this means

The IEEE assigned the MA-L block FC790B to Hitachi High Technologies America, Inc.. Every network interface they manufacture under this block has a MAC address beginning with these digits, followed by a unique per-device identifier. If a device on your network shows a MAC starting FC:79:0B, it is Hitachi High Technologies America, Inc. hardware.

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